Wuhu Huishi New Material Technology Co., Ltd.

Wuhu Huishi New Material Technology Co., Ltd.

Production and sales of special industrial adhesive materials

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Ear Tape

· Product description:

Substrate: Polyimide film
Adhesive: Polyacrylate
Color: Coffee
Specifications:(500mm) width (66M, 100M) length

· Product characteristics:

Using polyimide film as the substrate, high tensile strength, good temperature resistance, special glue formula design, easy to unroll at the same time has a good electrolyte resistance, high matching with the machine, can meet the needs of fully automated production.

· Product Application:

Specially used for all kinds of steel shell, aluminum shell, soft bag, polymer battery core pole piece solder joint adhesive protection, can also be used for the ear part of the coating winding.


Technical parameters:

Project Unit Specification value Test Method
substrate thickness mm 0.025±0.003 GB/T 7125-2014
Total thickness mm 0.07±0.005 GB/T 7125-2014
Steel plate peeling force N/25mm 5±2 GB/T 2792-2014
Tensile Strength N/25mm ≥ 80 GB/T 30776-2014
Temperature resistance / No deformation, no wrinkling Baking of bonded aluminum foil at 150 ℃/30min
Electrolyte resistance / Not falling, not dissolving Laying aluminum foil and soaking in electrolyte at 85 ℃/4H
ROHS / OK Third-party testing

· Preservation conditions and duration:

○ Store at room temperature, avoid direct sunlight, freezing and high temperature, and do not squeeze or damage the package.
○(20 ℃ ± 10 ℃)*(≤ 80% RH) under the condition of temperature and humidity, the validity period is 12 months from the date of coating and 6 months from the date of shipment.

Keywords: HS-201B#2570

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